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<a href="ili9341__hal_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="user__config_8h.html">user_config.h</a>&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;stdarg.h&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ili9341_8h.html">display/ili9341.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// TFT master window definition</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">extern</span> <a class="code" href="structwindow.html">window</a> <a class="code" href="ili9341__hal_8c.html#a460d9cc0fd386002d9485f2a0ed585d8">tftwin</a>;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">extern</span> <a class="code" href="structwindow.html">window</a> *<a class="code" href="ili9341__hal_8c.html#aa55d6901951c7fe057e8d32477b5e122">tft</a>;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">   42</a></span>&#160;<a class="code" href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a> <a class="code" href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">tft_clock</a> = -1;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#afd0704ffdcfd5d17f5437814c2860130">   44</a></span>&#160;<a class="code" href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a> <a class="code" href="ili9341__hal_8c.html#afd0704ffdcfd5d17f5437814c2860130">tft_ID</a>;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#ifdef ESP8266</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#ifndef ILI9341_CS</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#error ILI9341_CS is undefined</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#define tft_delay_us(a) os_delay_us(a)</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#ifndef ADDR_0</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#error ADDR_0 is undefined</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#define TFT_DATA        chip_addr(1)</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#define TFT_COMMAND     chip_addr(0)</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#ae9b390c9f820454445688b1d4d76d84d">   64</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#ae9b390c9f820454445688b1d4d76d84d">tft_spi_init_slow</a>()</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <a class="code" href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">tft_clock</a> = 2;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <a class="code" href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a>(ILI9341_CS);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;}</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#abac73802498470361f0016d28706fe49">   72</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#abac73802498470361f0016d28706fe49">tft_spi_init_fast</a>()</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;{</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <a class="code" href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">tft_clock</a> = 1;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <a class="code" href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a>(ILI9341_CS);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;}</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#a28ac4cdd7bd9de529370205c64b88f8e">   80</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#a28ac4cdd7bd9de529370205c64b88f8e">tft_spi_begin</a>()</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <a class="code" href="hal_8c.html#acd8b481ba21b545f53061c5ab7ff451e">spi_begin</a>(<a class="code" href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">tft_clock</a>, ILI9341_CS);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;}</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#a4f8c3c083a3cd3792dd3d995c1eb2ec5">   87</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#a4f8c3c083a3cd3792dd3d995c1eb2ec5">tft_spi_end</a>()</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;{</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <a class="code" href="hal_8c.html#a38fdaad472c50237f3d8821a01cda360">spi_end</a>(ILI9341_CS);</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#aded8e26c838cde7f120917432deac7a3">   94</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#aded8e26c838cde7f120917432deac7a3">tft_reset_init</a>()</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;{</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor">#ifdef ILI9341_RESET</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <a class="code" href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a>(ILI9341_RESET);</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;}</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#aaba28fac5eafbd4490439bec5025f30a">  103</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#aaba28fac5eafbd4490439bec5025f30a">tft_reset_enable</a>()</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;{</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="preprocessor">#ifdef ILI9341_RESET</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    chip_enable(ILI9341_RESET);</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;}</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#acc53be43cd64538a6c33e99db99d26ad">  112</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#acc53be43cd64538a6c33e99db99d26ad">tft_addr_init</a>()</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;{</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <a class="code" href="hal_8c.html#abd54cabf9040258ff4de02954a575e6a">chip_addr_init</a>();</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;}</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#ad9642ac50851a61847cfa7b769741caa">  120</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#ad9642ac50851a61847cfa7b769741caa">tft_reset_disable</a>()</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;{</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor">#ifdef ILI9341_RESET</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    chip_disable(ILI9341_RESET);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#aa975fa5ad6bb7e52356d9d66ac733196">  134</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#aa975fa5ad6bb7e52356d9d66ac733196">tft_spi_TX</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *data, <span class="keywordtype">int</span> bytes, <a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> command)</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;{</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <a class="code" href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a>();</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">if</span>(command)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        TFT_COMMAND;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        TFT_DATA;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <a class="code" href="hal_8c.html#a445c14cf602a0b3dd085ee963a7986a0">spi_TX_buffer</a>(data,bytes);</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;}</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#ad2eda0e245536550e1a28da1d652629e">  149</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#ad2eda0e245536550e1a28da1d652629e">tft_spi_TXRX</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> * data, <span class="keywordtype">int</span> bytes, <a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> command)</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;{</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <a class="code" href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a>();</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordflow">if</span>(command)</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        TFT_COMMAND;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        TFT_DATA;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <a class="code" href="hal_8c.html#a79519dd3475dcb68112f162379287e20">spi_TXRX_buffer</a>(data,bytes);</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;}</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#aad54db2d053d783c70669fdbd414fda1">  165</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="ili9341__hal_8c.html#aad54db2d053d783c70669fdbd414fda1">tft_spi_RX</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *data, <span class="keywordtype">int</span> bytes, <a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> command)</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;{</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <a class="code" href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a>();</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordflow">if</span>(command)</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        TFT_COMMAND;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        TFT_DATA;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <a class="code" href="hal_8c.html#a1fca48fcdb736ef3af2179ae8b10d963">spi_RX_buffer</a>(data,bytes);</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;}</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="ili9341__hal_8c.html#a14e5cdfbb744c04570df508551f77add">  178</a></span>&#160;<a class="code" href="structwindow.html">window</a> *<a class="code" href="ili9341__hal_8c.html#a14e5cdfbb744c04570df508551f77add">tft_init</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;{</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="comment">// Start with slow clock so tft_readId works</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="comment">// This is the only function that fails at less then 1.</span></div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="comment">// tft_readId is the ONLY SPI bus command that needs this.</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">// Nomal reads work fine.</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <a class="code" href="ili9341__hal_8c.html#acc53be43cd64538a6c33e99db99d26ad">tft_addr_init</a>();</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <a class="code" href="ili9341__hal_8c.html#ae9b390c9f820454445688b1d4d76d84d">tft_spi_init_slow</a>();</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="comment">// reset display</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <a class="code" href="ili9341__hal_8c.html#aded8e26c838cde7f120917432deac7a3">tft_reset_init</a>();</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <a class="code" href="ili9341__hal_8c.html#aaba28fac5eafbd4490439bec5025f30a">tft_reset_enable</a>();</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    tft_delay_us(10000);</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <a class="code" href="ili9341__hal_8c.html#ad9642ac50851a61847cfa7b769741caa">tft_reset_disable</a>();</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    tft_delay_us(1000);</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="comment">/* Adafruit 9341 TFT Display Initialization */</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <a class="code" href="ili9341__adafruit_8c.html#a70178a557e297238cb4c025b3940921c">tft_configRegister</a>();</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="comment">/* Read the TFT ID value */</span></div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <a class="code" href="ili9341__hal_8c.html#afd0704ffdcfd5d17f5437814c2860130">tft_ID</a> = <a class="code" href="ili9341_8c.html#a79545feceb8eca011c3f424b36035010">tft_readId</a>();</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="comment">// fast SPI</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <a class="code" href="ili9341__hal_8c.html#abac73802498470361f0016d28706fe49">tft_spi_init_fast</a>();</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="comment">/* Setup the master window */</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <a class="code" href="ili9341_8c.html#a5a31e1132605d6a60b66c4e969b56b37">tft_window_init</a>(tft, <a class="code" href="ili9341_8h.html#a9d8bf18fe27c3b37d767477f93515780">TFT_XOFF</a>, <a class="code" href="ili9341_8h.html#a9e86747a04cc5cca5f61042d742b7e40">TFT_YOFF</a>, <a class="code" href="ili9341_8h.html#acd1bbb4cc5c0b122517e6dc6030ba441">TFT_W</a>, <a class="code" href="ili9341_8h.html#a27547bc8807c95c9e8e541e8cc92fece">TFT_H</a>);</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <a class="code" href="ili9341_8c.html#a4c1271aab64c58f75e6de6471f430bbe">tft_setRotation</a>(0);</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <a class="code" href="ili9341_8c.html#a90dda5b7ba495fcca6ab4e5259f6c6fe">tft_fillWin</a>(tft, tft-&gt;<a class="code" href="structwindow.html#affcf5d29153103c2537542f5a4f8ba87">bg</a>);</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordflow">return</span> (tft);</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;}</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div><div class="ttc" id="ili9341_8c_html_a4c1271aab64c58f75e6de6471f430bbe"><div class="ttname"><a href="ili9341_8c.html#a4c1271aab64c58f75e6de6471f430bbe">tft_setRotation</a></div><div class="ttdeci">MEMSPACE void tft_setRotation(uint8_t m)</div><div class="ttdoc">Set Display rotation, applies to the master window only Set hardware display rotation and memory fill...</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00982">ili9341.c:982</a></div></div>
<div class="ttc" id="ili9341_8h_html_a9e86747a04cc5cca5f61042d742b7e40"><div class="ttname"><a href="ili9341_8h.html#a9e86747a04cc5cca5f61042d742b7e40">TFT_YOFF</a></div><div class="ttdeci">#define TFT_YOFF</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00086">ili9341.h:86</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_ad9642ac50851a61847cfa7b769741caa"><div class="ttname"><a href="ili9341__hal_8c.html#ad9642ac50851a61847cfa7b769741caa">tft_reset_disable</a></div><div class="ttdeci">void tft_reset_disable()</div><div class="ttdoc">disnable ILI9341 reset return: void </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00120">ili9341_hal.c:120</a></div></div>
<div class="ttc" id="send_8c_html_a273cf69d639a59973b6019625df33e30"><div class="ttname"><a href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a></div><div class="ttdeci">unsigned short uint16_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00018">send.c:18</a></div></div>
<div class="ttc" id="hal_8c_html_acd8b481ba21b545f53061c5ab7ff451e"><div class="ttname"><a href="hal_8c.html#acd8b481ba21b545f53061c5ab7ff451e">spi_begin</a></div><div class="ttdeci">void spi_begin(uint32_t clock, int pin)</div><div class="ttdoc">SPI chip enable function Function waits for current tranaction to finish before proceeding. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00355">hal.c:355</a></div></div>
<div class="ttc" id="user__config_8h_html"><div class="ttname"><a href="user__config_8h.html">user_config.h</a></div><div class="ttdoc">Master include file for project Includes all project includes and defines here. </div></div>
<div class="ttc" id="structwindow_html_affcf5d29153103c2537542f5a4f8ba87"><div class="ttname"><a href="structwindow.html#affcf5d29153103c2537542f5a4f8ba87">window::bg</a></div><div class="ttdeci">uint16_t bg</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00045">ili9341.h:45</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aa975fa5ad6bb7e52356d9d66ac733196"><div class="ttname"><a href="ili9341__hal_8c.html#aa975fa5ad6bb7e52356d9d66ac733196">tft_spi_TX</a></div><div class="ttdeci">void tft_spi_TX(uint8_t *data, int bytes, uint8_t command)</div><div class="ttdoc">Transmit 8 bit data array. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00134">ili9341_hal.c:134</a></div></div>
<div class="ttc" id="ili9341__adafruit_8c_html_a70178a557e297238cb4c025b3940921c"><div class="ttname"><a href="ili9341__adafruit_8c.html#a70178a557e297238cb4c025b3940921c">tft_configRegister</a></div><div class="ttdeci">MEMSPACE void tft_configRegister(void)</div><div class="ttdoc">Initialize ILI9341 display. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__adafruit_8c_source.html#l00057">ili9341_adafruit.c:57</a></div></div>
<div class="ttc" id="send_8c_html_a435d1572bf3f880d55459d9805097f62"><div class="ttname"><a href="send_8c.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a></div><div class="ttdeci">unsigned int uint32_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00019">send.c:19</a></div></div>
<div class="ttc" id="hal_8c_html_a98abd8ed313db191648e1d7ae2720f83"><div class="ttname"><a href="hal_8c.html#a98abd8ed313db191648e1d7ae2720f83">spi_waitReady</a></div><div class="ttdeci">void spi_waitReady()</div><div class="ttdoc">SPI bus wrapper functions for multiple device support. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00306">hal.c:306</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_acc53be43cd64538a6c33e99db99d26ad"><div class="ttname"><a href="ili9341__hal_8c.html#acc53be43cd64538a6c33e99db99d26ad">tft_addr_init</a></div><div class="ttdeci">void tft_addr_init()</div><div class="ttdoc">Initialize ILI9341 command/data GPIO return: void. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00112">ili9341_hal.c:112</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_afd0704ffdcfd5d17f5437814c2860130"><div class="ttname"><a href="ili9341__hal_8c.html#afd0704ffdcfd5d17f5437814c2860130">tft_ID</a></div><div class="ttdeci">uint16_t tft_ID</div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00044">ili9341_hal.c:44</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aaba28fac5eafbd4490439bec5025f30a"><div class="ttname"><a href="ili9341__hal_8c.html#aaba28fac5eafbd4490439bec5025f30a">tft_reset_enable</a></div><div class="ttdeci">void tft_reset_enable()</div><div class="ttdoc">enable ILI9341 reset return: void </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00103">ili9341_hal.c:103</a></div></div>
<div class="ttc" id="hal_8c_html_a38fdaad472c50237f3d8821a01cda360"><div class="ttname"><a href="hal_8c.html#a38fdaad472c50237f3d8821a01cda360">spi_end</a></div><div class="ttdeci">void spi_end(uint8_t pin)</div><div class="ttdoc">SPI chip disable function wait for current tranaction to finish! </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00388">hal.c:388</a></div></div>
<div class="ttc" id="hal_8c_html_a9eaae771107e6e01ef45ebe31ca99fdb"><div class="ttname"><a href="hal_8c.html#a9eaae771107e6e01ef45ebe31ca99fdb">chip_select_init</a></div><div class="ttdeci">void chip_select_init(uint8_t pin)</div><div class="ttdoc">CHIP select HAL. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00198">hal.c:198</a></div></div>
<div class="ttc" id="ili9341_8h_html_a9d8bf18fe27c3b37d767477f93515780"><div class="ttname"><a href="ili9341_8h.html#a9d8bf18fe27c3b37d767477f93515780">TFT_XOFF</a></div><div class="ttdeci">#define TFT_XOFF</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00085">ili9341.h:85</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_a460d9cc0fd386002d9485f2a0ed585d8"><div class="ttname"><a href="ili9341__hal_8c.html#a460d9cc0fd386002d9485f2a0ed585d8">tftwin</a></div><div class="ttdeci">window tftwin</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00044">ili9341.c:44</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_a28ac4cdd7bd9de529370205c64b88f8e"><div class="ttname"><a href="ili9341__hal_8c.html#a28ac4cdd7bd9de529370205c64b88f8e">tft_spi_begin</a></div><div class="ttdeci">void tft_spi_begin()</div><div class="ttdoc">Obtain SPI bus for TFT display, assert chip select return: void. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00080">ili9341_hal.c:80</a></div></div>
<div class="ttc" id="hal_8c_html_a79519dd3475dcb68112f162379287e20"><div class="ttname"><a href="hal_8c.html#a79519dd3475dcb68112f162379287e20">spi_TXRX_buffer</a></div><div class="ttdeci">void spi_TXRX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI write/read buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00442">hal.c:442</a></div></div>
<div class="ttc" id="hal_8c_html_a1fca48fcdb736ef3af2179ae8b10d963"><div class="ttname"><a href="hal_8c.html#a1fca48fcdb736ef3af2179ae8b10d963">spi_RX_buffer</a></div><div class="ttdeci">void spi_RX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI read buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00428">hal.c:428</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_ae9b390c9f820454445688b1d4d76d84d"><div class="ttname"><a href="ili9341__hal_8c.html#ae9b390c9f820454445688b1d4d76d84d">tft_spi_init_slow</a></div><div class="ttdeci">void tft_spi_init_slow()</div><div class="ttdoc">Initialize TFT SPI clock speed and pin for slow speed Only used to read the CHIP ID return: void...</div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00064">ili9341_hal.c:64</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_a4f8c3c083a3cd3792dd3d995c1eb2ec5"><div class="ttname"><a href="ili9341__hal_8c.html#a4f8c3c083a3cd3792dd3d995c1eb2ec5">tft_spi_end</a></div><div class="ttdeci">void tft_spi_end()</div><div class="ttdoc">Release SPI bus from TFT display, deassert chip select return: void. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00087">ili9341_hal.c:87</a></div></div>
<div class="ttc" id="cpu_8h_html_ad0fe97585b8891f5e4f2b9a6426330a4"><div class="ttname"><a href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="ttdeci">#define MEMSPACE</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00025">cpu.h:25</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aa55d6901951c7fe057e8d32477b5e122"><div class="ttname"><a href="ili9341__hal_8c.html#aa55d6901951c7fe057e8d32477b5e122">tft</a></div><div class="ttdeci">window * tft</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00045">ili9341.c:45</a></div></div>
<div class="ttc" id="ili9341_8c_html_a90dda5b7ba495fcca6ab4e5259f6c6fe"><div class="ttname"><a href="ili9341_8c.html#a90dda5b7ba495fcca6ab4e5259f6c6fe">tft_fillWin</a></div><div class="ttdeci">void tft_fillWin(window *win, uint16_t color)</div><div class="ttdoc">Fill functions </div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00334">ili9341.c:334</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aea367e3f9b73fa46e33fde5cc268b148"><div class="ttname"><a href="ili9341__hal_8c.html#aea367e3f9b73fa46e33fde5cc268b148">tft_clock</a></div><div class="ttdeci">uint32_t tft_clock</div><div class="ttdoc">cahce of SPI clock devisor </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00042">ili9341_hal.c:42</a></div></div>
<div class="ttc" id="structwindow_html"><div class="ttname"><a href="structwindow.html">window</a></div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00034">ili9341.h:34</a></div></div>
<div class="ttc" id="ili9341_8c_html_a79545feceb8eca011c3f424b36035010"><div class="ttname"><a href="ili9341_8c.html#a79545feceb8eca011c3f424b36035010">tft_readId</a></div><div class="ttdeci">MEMSPACE uint32_t tft_readId(void)</div><div class="ttdoc">Read ILI9341 device ID should be 9341 This does not work for really high SPI clock speeds Make sure t...</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00206">ili9341.c:206</a></div></div>
<div class="ttc" id="ili9341_8h_html"><div class="ttname"><a href="ili9341_8h.html">ili9341.h</a></div><div class="ttdoc">ili9341 driver inspired by Adafruit ili9341 code All code in this file has been rewritten by Mike Gor...</div></div>
<div class="ttc" id="hal_8c_html_abd54cabf9040258ff4de02954a575e6a"><div class="ttname"><a href="hal_8c.html#abd54cabf9040258ff4de02954a575e6a">chip_addr_init</a></div><div class="ttdeci">void chip_addr_init()</div><div class="ttdoc">ADDRESS select HAL. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00242">hal.c:242</a></div></div>
<div class="ttc" id="hal_8c_html_a445c14cf602a0b3dd085ee963a7986a0"><div class="ttname"><a href="hal_8c.html#a445c14cf602a0b3dd085ee963a7986a0">spi_TX_buffer</a></div><div class="ttdeci">void spi_TX_buffer(const uint8_t *data, int count)</div><div class="ttdoc">SPI write buffer. </div><div class="ttdef"><b>Definition:</b> <a href="hal_8c_source.html#l00414">hal.c:414</a></div></div>
<div class="ttc" id="send_8c_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00017">send.c:17</a></div></div>
<div class="ttc" id="ili9341_8h_html_acd1bbb4cc5c0b122517e6dc6030ba441"><div class="ttname"><a href="ili9341_8h.html#acd1bbb4cc5c0b122517e6dc6030ba441">TFT_W</a></div><div class="ttdeci">#define TFT_W</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00083">ili9341.h:83</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_ad2eda0e245536550e1a28da1d652629e"><div class="ttname"><a href="ili9341__hal_8c.html#ad2eda0e245536550e1a28da1d652629e">tft_spi_TXRX</a></div><div class="ttdeci">void tft_spi_TXRX(uint8_t *data, int bytes, uint8_t command)</div><div class="ttdoc">Transmit and read 8 bit data array. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00149">ili9341_hal.c:149</a></div></div>
<div class="ttc" id="ili9341_8h_html_a27547bc8807c95c9e8e541e8cc92fece"><div class="ttname"><a href="ili9341_8h.html#a27547bc8807c95c9e8e541e8cc92fece">TFT_H</a></div><div class="ttdeci">#define TFT_H</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00084">ili9341.h:84</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aad54db2d053d783c70669fdbd414fda1"><div class="ttname"><a href="ili9341__hal_8c.html#aad54db2d053d783c70669fdbd414fda1">tft_spi_RX</a></div><div class="ttdeci">void tft_spi_RX(uint8_t *data, int bytes, uint8_t command)</div><div class="ttdoc">read 8 bit data array </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00165">ili9341_hal.c:165</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_a14e5cdfbb744c04570df508551f77add"><div class="ttname"><a href="ili9341__hal_8c.html#a14e5cdfbb744c04570df508551f77add">tft_init</a></div><div class="ttdeci">MEMSPACE window * tft_init(void)</div><div class="ttdoc">Initialize TFT. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00178">ili9341_hal.c:178</a></div></div>
<div class="ttc" id="ili9341_8c_html_a5a31e1132605d6a60b66c4e969b56b37"><div class="ttname"><a href="ili9341_8c.html#a5a31e1132605d6a60b66c4e969b56b37">tft_window_init</a></div><div class="ttdeci">MEMSPACE void tft_window_init(window *win, int16_t x, int16_t y, int16_t w, int16_t h)</div><div class="ttdoc">Initialize window structure we default values FIXME check x+w, y+h absolute limits against TFT limuts...</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l01198">ili9341.c:1198</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_aded8e26c838cde7f120917432deac7a3"><div class="ttname"><a href="ili9341__hal_8c.html#aded8e26c838cde7f120917432deac7a3">tft_reset_init</a></div><div class="ttdeci">void tft_reset_init()</div><div class="ttdoc">Initialize ILI9341 reset GPIO return: void. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00094">ili9341_hal.c:94</a></div></div>
<div class="ttc" id="ili9341__hal_8c_html_abac73802498470361f0016d28706fe49"><div class="ttname"><a href="ili9341__hal_8c.html#abac73802498470361f0016d28706fe49">tft_spi_init_fast</a></div><div class="ttdeci">void tft_spi_init_fast()</div><div class="ttdoc">Initialize TFT SPI clock speed and pin for normal speed return: void. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341__hal_8c_source.html#l00072">ili9341_hal.c:72</a></div></div>
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